WO2008149581A1 - Display panel and display - Google Patents

Display panel and display Download PDF

Info

Publication number
WO2008149581A1
WO2008149581A1 PCT/JP2008/052335 JP2008052335W WO2008149581A1 WO 2008149581 A1 WO2008149581 A1 WO 2008149581A1 JP 2008052335 W JP2008052335 W JP 2008052335W WO 2008149581 A1 WO2008149581 A1 WO 2008149581A1
Authority
WO
WIPO (PCT)
Prior art keywords
pixel area
display
area
facing
driven
Prior art date
Application number
PCT/JP2008/052335
Other languages
French (fr)
Japanese (ja)
Inventor
Shinichi Hirato
Original Assignee
Sharp Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2008149581A1 publication Critical patent/WO2008149581A1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

In a liquid crystal layer (LC), a first pixel area (p1), a second pixel area (p2), and a third pixel area (p3) are provided. A color filter layer (23) having a black matrix area (23a) facing the first pixel area (p1), a black matrix area (23b) facing the second pixel area (p2), and a color filter area (23c) facing the third pixel area (p3) is provided. The first pixel area (p1) and the second pixel area (p2) are driven by individual image data in the state in which the third pixel area (p3) is not driven to generate outgoing light (L1, L2) in mutually different directions. This realizes a display panel resistant to visual identification of the image for display to the first direction and the image for display to the second direction at the same time even when observed from the front.
PCT/JP2008/052335 2007-06-06 2008-02-13 Display panel and display WO2008149581A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-150968 2007-06-06
JP2007150968 2007-06-06

Publications (1)

Publication Number Publication Date
WO2008149581A1 true WO2008149581A1 (en) 2008-12-11

Family

ID=40093410

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052335 WO2008149581A1 (en) 2007-06-06 2008-02-13 Display panel and display

Country Status (1)

Country Link
WO (1) WO2008149581A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009254809A (en) * 2008-03-24 2009-11-05 Sanyo Product Co Ltd Game machine
JP2010220697A (en) * 2009-03-20 2010-10-07 Sanyo Product Co Ltd Game machine
CN109147580A (en) * 2018-08-21 2019-01-04 Oppo广东移动通信有限公司 Display device and electronic device with it

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078076A (en) * 2003-08-30 2005-03-24 Sharp Corp Multiple view direction display
WO2006095473A1 (en) * 2005-03-11 2006-09-14 Sharp Kabushiki Kaisha Liquid crystal display unit
JP2007025146A (en) * 2005-07-14 2007-02-01 Sanyo Epson Imaging Devices Corp Liquid crystal display device, display method, and electronic apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078076A (en) * 2003-08-30 2005-03-24 Sharp Corp Multiple view direction display
WO2006095473A1 (en) * 2005-03-11 2006-09-14 Sharp Kabushiki Kaisha Liquid crystal display unit
JP2007025146A (en) * 2005-07-14 2007-02-01 Sanyo Epson Imaging Devices Corp Liquid crystal display device, display method, and electronic apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009254809A (en) * 2008-03-24 2009-11-05 Sanyo Product Co Ltd Game machine
JP2010220697A (en) * 2009-03-20 2010-10-07 Sanyo Product Co Ltd Game machine
CN109147580A (en) * 2018-08-21 2019-01-04 Oppo广东移动通信有限公司 Display device and electronic device with it
CN109147580B (en) * 2018-08-21 2021-06-29 Oppo广东移动通信有限公司 Display device and electronic device having the same

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